| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 30 | 
                                    
                                    2.2%
                                 | 
| 2 | No | 1334 | 
                                    
                                    97.7%
                                 | 
| 8 | not willing to tell | 2 | 
                                    
                                    0.1%
                                 | 
| 9 | Don't know | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 114 |